<template>
  <a-modal :confirmLoading="confirmLoading" :maskClosable="false" :visible="visible" :width="800" title="修改头像"
           @cancel="cancelHandel">
    <a-row>
      <a-col :md="12" :style="{height: '350px'}" :xs="24">
        <vue-cropper
            ref="cropper"
            :autoCrop="options.autoCrop"
            :autoCropHeight="options.autoCropHeight"
            :autoCropWidth="options.autoCropWidth"
            :fixedBox="options.fixedBox"
            :img="options.img"
            :info="true"
            @realTime="realTime"
        >
        </vue-cropper>
      </a-col>
      <a-col :md="12" :style="{height: '350px'}" :xs="24">
        <div class="avatar-upload-preview">
          <img :src="previews.url" :style="previews.img"/>
        </div>
      </a-col>
    </a-row>

    <template slot="footer">
      <a-button key="back" @click="cancelHandel">取消</a-button>
      <a-button key="submit" :loading="confirmLoading" type="primary" @click="okHandel">保存</a-button>
    </template>
  </a-modal>
</template>
<script>
import {VueCropper} from 'vue-cropper'

export default {
  components: {
    VueCropper
  },
  data() {
    return {
      visible: false,
      id: null,
      confirmLoading: false,

      options: {
        img: '/avatar2.jpg',
        autoCrop: true,
        autoCropWidth: 200,
        autoCropHeight: 200,
        fixedBox: true
      },
      previews: {},
    };
  },
  methods: {
    edit(id) {
      this.visible = true;
      this.id = id;
      /* 获取原始头像 */

    },
    close() {
      this.id = null;
      this.visible = false;
    },
    cancelHandel() {
      this.close();
    },
    okHandel() {
      const vm = this

      vm.confirmLoading = true
      setTimeout(() => {
        vm.confirmLoading = false
        vm.close()
        vm.$message.success('上传头像成功');
      }, 2000)

    },

    realTime(data) {
      this.previews = data
    }
  }
};
</script>

<style lang="less" scoped>

.avatar-upload-preview {
  position: absolute;
  top: 50%;
  transform: translate(50%, -50%);
  width: 180px;
  height: 180px;
  border-radius: 50%;
  box-shadow: 0 0 4px #ccc;
  overflow: hidden;

  img {
    width: 100%;
    height: 100%;
  }
}
</style>